Method and apparatus for providing a hazardous material alert

• US 8,427,290 B2
• Filed: 02/13/2012
• Issued: 04/23/2013
• Est. Priority Date: 09/16/2003
• Status: Expired due to Term

• Current Assignee: Omnitracs LLC (Solera Holdings Incorporated)
• Original Assignee: Qualcomm, Inc.
• Inventors: Harvey, John M., Rusnak, Scott C., Patrick, Lynne A., Davis, Steven J.
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US13/371,965
• Publication Number:
  US 20120146778A1
• Time in Patent Office: 435 Days
• Field of Search: 340/425.5, 340/539.26
• US Class Current: 340/436
• CPC Class Codes: G08G 1/205 Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental

Abstract

System for providing a hazardous materials hazardous material alert. The system includes a method for transmitting a hazardous material alert for use with a vehicle that is transporting hazardous material. The method comprises steps of detecting a hazard event, and transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material.

Claims

1. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system located in a detachable trailer separate from a tractor;

transmitting the hazardous material alert via a first transmitter in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

sending a message from the detection system to a remote control center via a wireless communications system located on the vehicle outside the detection system.

2. The method of claim 1, wherein broadcasting the hazardous material alert includes broadcasting an audio signal.

3. The method of claim 1, wherein the detection system is configured to connect to the wireless communications system provided in a tractor portion of the vehicle via a communications link.

4. The method of claim 1, further comprising:

outputting at least one status message to a remote location upon detecting the hazard event.

5. The method of claim 1, wherein locally broadcasting the hazardous material alert further comprises broadcasting using at least one of an AM carrier, a FM carrier, a citizen-band channel, a short wave channel, and an emergency broadcast channel.

6. The method of claim 1, further comprising:

operating the detection system in a stand-alone mode via power from a battery.

7. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system;

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event;

sending a message from the detection system to a remote control center via a wireless communications system located on the vehicle outside the detection system;

receiving instructions from the remote control center via the wireless communications system; and

activating at least one vehicle system based on the received instructions from the remote control center.

8. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system located in a detachable trailer separate from a tractor; and

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event,

wherein detecting the hazard event further comprises receiving an emergency code at a user interface, and

wherein transmitting the hazardous material alert is further in response to receiving the emergency code.

9. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system;

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event;

receiving a message from a remote location, the message including initialization information; and

downloading and storing the initialization information at the detection system, wherein the initialization information includes information relating to the hazardous material, wherein the hazardous material alert is based at least in part on said initialization information in combination with real time information.

10. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system;

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

controlling a power level of a transmitter broadcasting the hazardous material alert based on at least one of a type of the hazard event and a location of the hazard event.

11. The method according to claim 10, wherein controlling the power level of the transmitter further comprises increasing the power level based on at least one of the hazardous material having a relatively high hazardous level and the location of the hazard event being remote.

12. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system;

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

determining, based on timing logic stored in the detection system, at least one of when to transmit the hazardous material alert, how fast to transmit the hazardous material alert, how long to transmit the hazardous material alert, when to activate a vehicle system, and when to deactivate the vehicle system.

13. The method of claim 12, wherein the determination is made when to activate or deactivate the vehicle system based on the timing logic, the vehicle system including at least one of a cargo door lock and a vehicle ignition system.

14. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

storing a measured cargo state;

tracking a history of stored cargo states;

determining a change in the cargo state compared to the tracked history of stored cargo states;

detecting a hazard event at a detection system, wherein detecting the hazard event further comprises determining occurrence of the hazard event based upon the change in the cargo state; and

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event.

15. A method for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

detecting a hazard event at a detection system located in a detachable trailer separate from a tractor;

transmitting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

activating one or more vehicle systems other than the detection system in response to the hazard event.

16. The method of claim 15, wherein the activated vehicle system comprises at least one of a horn, a warning light, a door lock, and a hazard protection system other than the transmitted hazardous material alert.

17. The method of claim 15,

wherein the activated vehicle system comprises a hazard protection system, the hazard protection system comprising at least one of a fire control system and a temperature control system.

18. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event system located in a detachable trailer separate from a tractor; and

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event; and

a communication link to a wireless communication system located on the tractor, wherein detection system is configured to send a message from the detection system to a remote control center via the wireless communications system.

19. The detection system of claim 18, wherein the transmitter is further configured to broadcast the hazardous material alert comprising an audio signal.

20. The detection system of claim 18, wherein the detection system is configured for placement in a detachable trailer of the vehicle.

21. The detection system of claim 18, wherein the communications link connects the detection system to the wireless communications system onboard a tractor portion of the vehicle.

22. The detection system of claim 18, further comprising:

message processing logic for sending a message to a remote control center via the wireless communications system.

23. The detection system of claim 18, wherein the transmitter is configured to locally broadcast the hazardous material alert via at least one of an AM carrier, an FM carrier, a citizen-band channel, a short wave channel, and an emergency broadcast channel.

24. The detection system of claim 18, wherein the detection system is configured to be provided in a detachable trailer, the system further comprising:

a battery configured to power the detection system in a stand-alone mode.

25. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event;

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event;

a communication link to a wireless communications system located outside the detection system; and

message processing logic for sending a message to a remote control center via the wireless communications system, wherein the message processing logic is further configured to activate one or more vehicle systems in response to a message received from the remote control center.

26. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event system located in a detachable trailer separate from a tractor; and

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event,

wherein the detection logic detects the hazard event at least in part by receiving an emergency code from an operator at a user interface, and

wherein the hazardous material alert is transmitted further in response to receiving the emergency code.

27. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event;

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event;

a communication link to a wireless communications system located outside the detection system; and

memory for storing initialization information relating to the hazardous material, wherein the initialization information is received as a message from a remote location via the communication link, and wherein the hazardous material alert is based at least in part on the initialization information.

28. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event system located in a detachable trailer separate from a tractor;

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event and

processing logic configured to activate one or more vehicle systems other than the detection system in response to the hazard event.

29. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event; and

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event,

wherein the transmitter is configured to control a transmit power level based on at least one of a type of the hazard event and a location of the hazard event.

30. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event;

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event; and

timing logic for determining at least one of when to transmit the hazardous material alert, how fast to transmit the hazardous material alert, how long to transmit the hazardous material alert, when to activate a vehicle system, and when to deactivate the vehicle system.

31. A detection system for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the apparatus comprising:

detection logic for detecting a hazard event;

a local transmitter for locally broadcasting the hazardous material alert in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, and wherein the broadcast transmission comprises a transmission from the detection system that can be directly received by emergency personnel responding to the hazard event; and

memory for storing a measured cargo state; and

wherein the detection logic further comprises logic for tracking a history of stored cargo states, determining a change in the cargo state based upon the tracked history of stored cargo states, and determining occurrence of the hazard event based upon the change in the cargo state.

32. An apparatus for providing a hazardous material alert for use with a vehicle that is transporting hazardous material, the method comprising:

means for detecting a hazard event at a detection system located in a detachable trailer separate from a tractor;

means for transmitting the hazardous material alert via a first transmitter in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

means for sending a message from the detection system to a remote control center via a wireless communications system located on the vehicle outside the detection system.

33. A computer-readable medium comprising instruction for execution by a hazard detection system that is used with a vehicle transporting hazardous material, the instructions, when executed by the hazardous detection system, cause a hazardous material alert to be transmitted, the computer-readable media comprising:

instructions for detecting a hazard event at a detection system located in a detachable trailer separate from a tractor;

instructions for transmitting the hazardous material alert via a first transmitter in response to the hazard event, wherein the hazardous material alert includes information relating to the hazardous material, wherein transmitting the hazardous material alert comprises locally broadcasting a transmission from a transmitter comprised in the detection system such that the broadcast transmission can be directly received by emergency personnel responding to the hazard event; and

instructions for sending a message from the detection system to a remote control center via a wireless communications system located on the vehicle outside the detection system.

34. A method for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system, the hazardous material alert being sent from a detection system located in a trailer via a communication link to a wireless communication component located on a tractor connected to the trailer; and

transmitting instructions from the control center to the remote vehicle via the wireless communications system.

35. The method of claim 34, wherein the hazardous material alert includes information relating to the hazardous material.

36. A method for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system; and

transmitting instructions from the control center via the wireless communications system,

wherein the instructions comprise instructions to activate at least one vehicle system other than the detection system.

37. The method of claim 36, wherein the activated vehicle system comprises at least one of a horn, a warning light, a door lock, and a hazard protection system other than the transmitted hazardous material alert.

38. The method of claim 36, wherein the activated vehicle system comprises a hazard protection system, the hazard protection system comprising at least one of a fire control system and a temperature control system.

39. A method for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system; and

transmitting instructions from the control center via the wireless communications system; and

transmitting a message from a remote location, the message including initialization information, wherein the initialization information includes information relating to the hazardous material, wherein the hazardous material alert is based at least in part on said initialization information in combination with real time information.

40. An apparatus for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

means for receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system, the hazardous material alert being sent from a detection system located in a trailer via a communication link to a wireless communication component located on a tractor connected to the trailer; and

means for transmitting instructions from the control center to the remote vehicle via the wireless communications system.

41. The apparatus of claim 40, wherein the hazardous material alert includes information relating to the hazardous material.

42. An apparatus for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

means for receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system; and

means for transmitting instructions from the control center via the wireless communications system,

wherein the hazardous material alert includes information relating to the hazardous material, and

wherein the instructions comprise instructions to activate at least one vehicle system other than the detection system.

43. The apparatus of claim 42, wherein the activated vehicle system comprises at least one of a horn, a warning light, a door lock, and a hazard protection system other than the transmitted hazardous material alert.

44. The apparatus of claim 42, wherein the activated vehicle system comprises a hazard protection system, the hazard protection system comprising at least one of a fire control system and a temperature control system.

45. An apparatus for monitoring the status of hazardous material being transported via a remote vehicle, the method comprising:

means for receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system; and

means for transmitting instructions from the control center via the wireless communications system,

wherein the means for transmitting transmit a message from a remote location, the message including initialization information, wherein the initialization information includes information relating to the hazardous material, wherein the hazardous material alert is based at least in part on said initialization information in combination with real time information.

46. A non-transitory computer-readable medium comprising instruction for monitoring the status of hazardous material being transported via a remote vehicle, the computer-readable media comprising:

instructions for receiving a hazardous material alert at a control center in response to a detection of a hazard event at the vehicle via a wireless communications system, the hazardous material alert being sent from a detection system located in a trailer via a communication link to a wireless communication component located on a tractor connected to the trailer; and

instructions for transmitting instructions from the control center to the remote vehicle via the wireless communications system.